Question

Write an example method that overrides the + operator to create a new book whose title is a concatenation of the titles of two books. For example, if the first book's title is "The Adventures of Tom Sawyer" and the second book's title is "The Adventures of Huckleberry Finn", the concatenated title will be "The Adventures of Tom Sawyer and The Adventures of Huckleberry Finn". Assume the book class is defined as:
class Book
{
public Book(string title)
{
Title = title;
}
public string Title {get; set;}
}

Answer 1

SOURCE CODE

#include<iostream>
#include<string.h>
using namespace std;
   class book
   {   char title[50];
       public:
       book(){}
       book(int i)
       {
           cout<<"Enter the book Name : ";
           cin>>title;
       }
      
       void display()
       {
           cout<<title;
       }
       book operator+(book b1)
       {
           strcat(title," And ");
           strcat(title,b1.title);
           strcpy(b1.title,title);
           return b1;
       }
      
   };

   int main()
   {
       book b1,b2(1),b3(1);
       b1=b2+b3;
       b1.display();
   }

OUTPUT

Enter the book Name : The Adventures of Tom Sawyer
Enter the book Name : The Adventures of Huckleberry Finn
The Adventures of Tom Sawyer
And The Adventures of Huckleberry Finn

SCREENSHOT

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